The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2020
Filed:
Feb. 27, 2019
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Hironori Asaoka, Numazu, JP;
Naoyuki Kishimoto, Susono, JP;
TOYOTA JISOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
An automatic transmission includes: a main transmission including a plurality of main transmission side planetary gear mechanisms; an auxiliary transmission having a rotation axis different from a rotation axis of the main transmission; and a low/high switching mechanism switching between a low mode and a high mode by engaging and disengaging an engaging device provided on the auxiliary transmission. Further, the low/high switching mechanism switches between the low mode and the high mode at a point where a gear ratio in the low mode coincides with a gear ratio in the high mode.